N-甲基哌嗪

Mass

MS-NW-1596          
1-methylpiperazine
C5H12N2             (Mass of molecular ion:    100)

   Source Temperature: 240 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      15.0       5.5
      18.0       1.9
      26.0       1.1
      27.0       3.9
      28.0      12.1
      29.0      10.3
      30.0       9.1
      41.0       3.7
      42.0      24.5
      43.0      35.2
      44.0      13.2
      45.0       1.4
      54.0       1.7
      55.0       1.5
      56.0      14.9
      57.0       9.6
      58.0     100.0
      59.0       3.5
      70.0       3.9
      71.0       2.2
     100.0      39.1
     101.0       2.4

Assign. Shift(ppm) A 2.884 B 2.369 C 2.264 D 1.72

     Hz     ppm     Int.

    264.13   2.950    109
    259.81   2.901    129
    254.63   2.844    213
    216.50   2.418    165
    213.38   2.383     74
    211.31   2.360    138
    206.75   2.309     97
    202.81   2.265   1000
    200.06   2.234     28
    154.13   1.721    123